package com.example.biz;

import com.example.entity.User;

import java.util.List;

/**
 * Created by 01182800 on 2017/2/24.
 */
public interface IUserBiz {

    List<User> findAll();

    User getById(Integer id);

    void save(User user);

    void update(User user);

    void delete(Integer id);

}
